troubleshoot sen. all she said. "there was a female saying 'listen to me, listen to me,' followed by a pause, then 'hello,' another pause, and '10- 4, i have mayday,'" that is when they lost contact with her they tried to call her back but no response. the coast guard said they will call their search by air today they don't know how far they have to go out in san francisco bay perhaps even into the ocean to look for her. will tran kron 4 news. >> we will be right back as kron tran kron 4 news. >> we will be right back as kron 4 continues. to challenge ourselves on the most demanding track in the world. with us, in spirit, was every great car that we'd ever competed with. the bmw m5. and the mercedes-benz e63. for it was their amazing abilities that pushed us to refine, improve and, ultimately, develop the world's fastest production sedan. [ engine revving ] the cts-v, from cadillac. the new standard of the world.